An Object Moves 15

question 74

Multiple Choice

An object moves 15.0 m north and then 11.0 m south. Find both the distance it has traveled and the magnitude of its displacement.

• A) 4.0 m, 4.0 m
• B) 26.0 m, 4.0 m
• C) 26.0 m, 26.0 m
• D) 4.0 m, 26.0 m

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Definitions:

Biorhythm

A hypothetical cycle of physical, emotional, or intellectual fluctuations believed to affect human behavior.

Gonads

The reproductive organs in animals and humans that produce gametes (sperm in males, eggs in females); testes in males and ovaries in females.

Pituitary

A small, crucial gland located at the base of the brain responsible for regulating important functions by releasing hormones into the bloodstream.

Circadian Rhythms

Natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours.